[Incidence of pulmonary tuberculosis in rural and urban communities 1944-50].
D015994:Incidence; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology* / Q000706:statistics & numerical data*
TUBERCULOSIS, PULMONARY/epidemiology and statistics
Lungetuberkulosens forekomst i by og på land 1944-1950.